ASTM A193 Grade B7 Stud Bolts 5/8" to 2" Double End Thread Rod

Brand Name:ZhongYue
Certification:ISO9001:2015
Model Number:5/8" to 2"
Minimum Order Quantity:5000pcs
Delivery Time:45 days after order
Payment Terms:T/T, 30% in advance
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Address: No.199 Huanlou Road,Economic Development Zone,Kunshan City,Jiangsu
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Product Details

ASTM A193 Grade B7 Stud Bolts 5/8" to 2" Double End Thread Rod


Other Name:

double end bolt, thread rod, stud bolt, track bolt, rail bolt, railway special bolt , stud rod


Description:

Double end bolts are used to fix the tie plate or other things on the right position through a hole and fastened by nuts and washer at both ends. The diameter and the length of the thread rod are varying according to the requirements of the working environment.


Standard:

DIN, JIS, ISO, ANSI, ASTM, BS, AS


Application:


Railway, Mining, Bridge, Construction and so on


Specifications:

Grade:4.6/4.8/5.6/ 8.8/ 10.9

Dimensions:M20, M22, M24 M25, M27, M28, M30, M32, M40, M50and so on


BrandZhongYue
NameRailway bolt
TypeASTM A193 Grade B7 Bolt
HEX Bolt
Or the type by customers’ drawings
Grade4.65.68.810.9
MaterialQ23535#45#40Cr
Mechanical propertiesTensile strength: ≥400MpaTensile strength:≥500MpaTensile strength:≥800MpaTensile strength:≥1000Mpa
Yield strength:≥240MpaYield strength:≥300MpaYield strength:≥640MpaYield strength:≥900Mpa
Elongation:≥22%Elongation:≥20%Elongation:≥12%Elongation:≥9%
Cold bending: 90 degree without crackCold bending: 90 degree without crackCold bending: 90 degree without crackCold bending: 90 degree without crack
Surfaceplain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing
Standard refersASTM A193 B7


Production Procedure


inspect the raw material —— Wiredrawing —— Cutting the wire rod to length —making thread— Heat Treatment —— Surface treatment —— Final inspection —— Packaging —— Shipment


Finish:

NoSurface treatment
1plain oil
2paint by different color
3oxide Black
4Zinc Plating
5Hot Dip Galvanized
6bitumenizing
7wax
8phosphatiert



China ASTM A193 Grade B7 Stud Bolts 5/8 to 2 Double End Thread Rod supplier

ASTM A193 Grade B7 Stud Bolts 5/8" to 2" Double End Thread Rod

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